Finding the Fourth Proportional to 9,763.10, 13,472.79 and 5,514.34

Step by Step Solution

1. Step 1: Write the proportion equation
   9,763.10 : 13,472.79 = 5,514.34 : x
2. Step 2: Convert to fraction form
   9,763.10/13,472.79 = 5,514.34/x
3. Step 3: Cross multiply
   9,763.10x = 13,472.79 × 5,514.34
4. Step 4: Simplify right side
   9,763.10x = 74,293,477.44
5. Step 5: Solve for x
   x = 74,293,477.44/9,763.10
6. Step 6: Final answer
   x = 7,609.62